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Q#1 Load Flow Analysis GATE EE 2002 MCQ +2 marks -0.66 marks

A power system consists of 2 areas (Area 1 and Area 2) connected by a single tie line (Figure). It is required to carry out a load flow study on this system. While entering the network data, the tie-line data (connectivity and parameters) is inadvertently left out. If the load flow program is run with this incomplete data

The load-flow will converge only if the slack bus is specified in Area 1

The load-flow will converge only if the slack bus is specified in Area 2

The load-flow will converge if the slack bus is specified in either Area 1 or Area 2

The load-flow will not converge if only one slack bus is specified.

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Topic Questions Attempted Correct
Network Analysis 260 0 0
Signals and Systems 165 0 0
Control Systems 258 0 0
Analog Electronics 184 0 0
Digital Electronics 148 0 0
Electrical Machines 392 0 0
Power Electronics 237 0 0
Power Systems 344 0 0
EMFT EE 107 0 0
Measurement 158 0 0
Engineering Mathematics 225 0 0
General Aptitude 211 0 0